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1. Genetic variation among populations of the Antarctic toothfish: evolutionary insights and implications for conservation

   with over 70% of the world’s fish stocks being fully exploited and in many cases overexploited. On top ... of this, the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) has ... Southern Ocean. The primary target of these new commercial fishing ventures is the large pelagic ... available on the demography, genetics or life history of this large fish. Without such information we have ...

   Meeting Document : WG-FSA-01/69 : Autor(es): R.W. Parker, K.N. Paige and A.L. DeVries (USA)

2. Natural fluctuations in the abundance of krill with due regard to global climate changes in the southern hemisphere: forecasting possibilities

   Abstract:  The eco systematic studies in biology and hydrology conducted in the Atlantic sector of ... ;success" in the reproduction of krill (Euphausia superba) and salp (Salpa tompsoni) (SC-CAMLR-XVI4 ... ; SC-CAMLR-XVV3). The analysis of multiannual observations (1977-1997) conducted by Siegel (Siegel et ... between the strong year-classes of krill and severe winters when the ice-cover extended itself northwards ...

   Meeting Document : WG-EMM-98/52 : Autor(es): K. Shust (Russia)

3. The diet of toothfish species Dissostichus eleginoides Smitt and D. mawsoni Norman with overlapping distributions around the South Sandwich Islands, Southern Ocean

   Abstract:  The diet of Antarctic toothfish (Dissostichus mawsoni) and Patagonian toothfish (D ... . eleginoides) was examined around the south sandwich islands in the southern ocean, one of few regions with ... overlapping populations of the two species. Despite large differences in the proportion of stomachs containing ... prey (76.2 % of D. mawsoni compared to 7.2 % of D. eleginoides), diet composition was broadly similar ...

   Meeting Document : WG-FSA-11/P03 : Autor(es): J. Roberts, J. Xavier and D. J. Agnew

4. Estimates of the tag loss rates for single and double tagged toothfish (Dissostichus mawsoni) fishery in the Ross Sea

   modelling of the Antarctic toothfish (Dissostichus mawsoni) populations in Subarea 88.1 and 88.2. The ... the CASAL stock assessment models from the available data. Revised estimates of the rate at which ... individual tags are lost from tagged toothfish in Subareas 88.1 and 88.2 from a sample of 969 double tagged ... ) of individual tags were lost almost immediately, and then there was an ongoing rate of about 0.039 ...

   Meeting Document : WG-SAM-11/18 : Autor(es): A. Dunn, M.H. Smith (New Zealand), D.J. Agnew (UK) and S. Mormede (New Zealand)

5. Estimates of sustainable yield for 50 data-poor stocks in the Pacific coast groundfish fishery management plan

   Abstract:  The Magnuson-Stevens Fishery Conservation and Management Reauthorization Act of 2006 ... of sustainable yield for many these species were previously based on undocumented, ad-hoc analyses ... . We present estimates of sustainable yield for 50 of these stocks using two recently developed models ... designed to inform management of data-poor stocks. These models rely on recently reconstructed time series ...

   Meeting Document : WG-SAM-11/P1 : Autor(es): E.J. Dick and A.D. McCall

6. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Bird Island, South Georgia, during the 1996 winter and 1996/97 pup-rearing season

   Abstract:  The results of the survey of entanglement of Antarctic fur seals at Bird Island, South ... usual most (88%) entanglements were of juveniles; however one-third were of females, an unusually high ... entangling materials, with the abundance of string and fishing net reversed from most previous years. In ... animals involved were juvenile females; the overall severity of injury was the lowest yet recorded. The ...

   Meeting Document : SC-CAMLR-XVI/BG/06 : Autor(es): Delegation of the United Kingdom

7. Spatial distribution of Champsocephalus gunnari in Subarea 48.3. Some implications for parameter estimation

   Abstract:  Results of the analysis of three consecutive cruises to subarea 48.3 are analyzed. A ... significant variance component associated with the formation of clusters of stations was found as well as a ... (as in the estimation of the variance of the mean density) might result in a gross underestimation of ... the variance. The spatial pattern of density across years might be applied to construct a model of ...

   Meeting Document : WG-FSA-96/30 : Autor(es): Calcagno, J., Gonzalez, B., Marschoff, E.

8. Reports on abundance and biological information of toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2013/14 season

   Abstract:  A survey was conducted to collect data of stock status and various biological ... information of toothfish in the research blocks 58.4.4b_1 (SSRU 58.4.4C) and 58.4.4b_2 (SSRU 58.4.4D) of ... Division 58.4.4b (Ob Lena Banks) from July 18 to September 20, 2014. A total of 88 hauls using normal ... trotline system were made in the blocks. Total catch of Dissostichus eleginoides (excluding those tagged ...

   Meeting Document : WG-SAM-15/14 : Autor(es): Delegation of Japan

9. Oceanography of the South Georgia and South Orkney Islands regions using high-resolution models

   productive, supporting large colonies of higher predators, and with a history of commercial exploitation ... . Many of the key oceanographic and ecological processes determining the operation of these marine ... ecosystems operate over small spatial scales of <10 km. Understanding the drivers of variability in such ... processes requires the development of high-resolution ocean models. Here we describe the development of ...

   Meeting Document : WG-EMM-17/30 : Autor(es): E. Young, E. Murphy and P. Trathan

10. The morphology of Antarctic toothfish (Dissostichus mawsoni Norman 1937) males and females and new data on its gonad structure in the Ross Sea in the summer period

    Abstract:  The results of the histological analysis of the Antarctic toothfish (Dissostichus ... 88.2 of the Ross Sea are presented. The morphological parameters and indices of maturity have been ... described. The histological criteria of the assessment of the ovary maturity stages, cytological parameters ... of oocytes and type of the toothfish oogenesis have been determined. The analysis of the histological ...

    Meeting Document : WG-FSA-07/38 Rev. 2 : Autor(es): S.V. Piyanova and N.V. Kokorin (Russia)

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